From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Date: Fri, 29 Jul 2011 14:27:07 +0000 (+0200)
Subject: locking, dma, ipu: Annotate bank_lock as raw
X-Git-Tag: v3.2-rc1~166^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=289b4e7a48d91fbef7af819020d826ad9f49f568;p=pandora-kernel.git

locking, dma, ipu: Annotate bank_lock as raw

The bank_lock can be taken in atomic context (irq handling)
and therefore cannot be preempted on -rt - annotate it.

In mainline this change documents the low level nature of
the lock - otherwise there's no functional difference. Lockdep
and Sparse checking will work as usual.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: kernel@pengutronix.de
Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Link: http://lkml.kernel.org/r/1311949627-13260-1-git-send-email-u.kleine-koenig@pengutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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